دراسة أکوستية لمرضى عسر الکلام An Acoustic Study of Dysarthric Speech
نویسندگان
چکیده
منابع مشابه
Acoustic analysis of dysarthric speech
This report describes an acoustic analysis of the speech of persons with dysarthria. Sentence-based vs. word-based syllable rate and examples of deviant articulation patterns are presented. Implications for speech recognition systems are discussed.
متن کاملAn Introduction to Speech Sciences (Acoustic Analysis of Speech)
Speech sciences deal with the acoustical characteristics of speech by means of sophisticated soft wares as well as hard wares. Although, a speech science is a well known science in the developed countries, especially the western societies, however, it has been remained almost unknown in Iran, though, in recent years a group of scholars have been involved in this branch of science. The applicati...
متن کاملAn acoustic-phonetic study of several Swedish dysarthric speakers
The speech of four speakers with varying degrees of dysarthria was studied, using spectrographic methods. Some interesting results were obtained, including incomplete realizations of consonants and consonant clusters and long voiceless portions of vowels.
متن کاملAcoustic transformations to improve the intelligibility of dysarthric speech
This paper describes modifications to acoustic speech signals produced by speakers with dysarthria in order to make those utterances more intelligible to typical listeners. These modifications include the correction of tempo, the adjustment of formant frequencies in sonorants, the removal of aberrant voicing, the deletion of phoneme insertion errors, and the replacement of erroneously dropped p...
متن کاملAcoustic Model Adaptation for Recognition of Dysarthric Speech by Harsh
Speech production errors characteristic of dysarthria are chiefly responsible for the low accuracy of automatic speech recognition (ASR) when used by people diagnosed with it. The results of the small number of speech recognition studies, mostly conducted by assistive technology researchers, are a testimony to this statement. In the engineering community, substantial research has been conducted...
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ژورنال
عنوان ژورنال: مجلة کلية الآداب . جامعة الإسکندرية
سال: 2016
ISSN: 2735-4652
DOI: 10.21608/bfalex.2016.155052